what is the difference between test cross and back cross?
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Answer / pushpa
BACK CROSS IS THE CROSS BETWEEN PROGENY IN F1 GENERARATION
WITH ANY OF ITS PARENTS.
F1 PROGENY* PARENTAL PLANT
TEST CROSS IS THE CROSS BETWEEN PROGENY IN F1 GENERATION
WITH ITS RECESSIVE PARENT.
F1 PROGENY*RECESSIVE PARENT
| Is This Answer Correct ? | 190 Yes | 29 No |
Answer / rinki chaurasia
all back cross are not test cross but all test cross are
back cross.
| Is This Answer Correct ? | 80 Yes | 17 No |
Answer / avantika roy
Back cross is the cross between progeny of 1st filial
generation with any of its parent.
Test cross is a part of back cross between f1 individuals
with homozygous recessive parent.and it is done to know the
unknown genotype(whether it is homozygous or heterozygous)
| Is This Answer Correct ? | 70 Yes | 16 No |
Answer / jyotsna thakur
Back cross is done to know the genotype of parents along
with the progeny but test cross is done to know the
genotype of progeny of F1 generaton.
| Is This Answer Correct ? | 67 Yes | 20 No |
Answer / joseph
a test cross is the cross made between the progeny and the recessive parent,whereas the back cross means crossing of progeny with either dominant or recesive parent.
| Is This Answer Correct ? | 34 Yes | 12 No |
Answer / oyetunde oyeniran
Test cross helps to determine the genotype of the
f1 progeny while back cross helps to achieve
offsprings with similar genetic identity to that of
parent.
| Is This Answer Correct ? | 22 Yes | 11 No |
Answer / manikamta
The trust cross is useful to know the genotype of the progeny whether it is homozygous or heterozygous
| Is This Answer Correct ? | 6 Yes | 6 No |
Answer / nisar muhammad
Test cross is the cross fertilization of phenotypically
dominanat individual with a homozygous recessive individual.
Back Cross is defined as "When the hybrid cross to one of
its paren".
| Is This Answer Correct ? | 12 Yes | 21 No |
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